AT 1930C, AN E/2/24MAR MOUNTED PATROL WAS ENGAGED BY ING WITH SAF AS THEY APPROACHED THE ING COMPOUND 14.5KM NE OF CAMP KALSU (38S MB 411 597). THE MARINES FIRED AN M203 ILLUM ROUND TO IDENTIFY TGTS. AT THAT POINT THE ING REALIZED THEY WERE SHOOTING AT CF AND CEASED FIRING. THERE WERE NO CASUALTIES OR DAMAGE.